# HG changeset patch
# User Anders Halager <halager@gmail.com>
# Date 1208963384 -7200
# Node ID b0a691727a0cc4493e68f7f340f8f060aca72a08
# Parent  90fb4fdfefdde38bf1d98b61cc88512886b05393
Stricter while - the () was optional before

diff -r 90fb4fdfefdd -r b0a691727a0c parser/Parser.d
--- a/parser/Parser.d	Wed Apr 23 17:01:24 2008 +0200
+++ b/parser/Parser.d	Wed Apr 23 17:09:44 2008 +0200
@@ -115,9 +115,15 @@
 
                 return action.actOnIfStmt(_if, cond, thenB, _else, elseB);
 
+            /*
+               while (cond)
+                single statement | compound statement
+             */
             case Tok.While:
                 Token _while = lexer.next;
+                require(Tok.OpenParentheses);
                 Exp cond = parseExpression();
+                require(Tok.CloseParentheses);
                 Stmt bodyStmt = parseSingleOrCompoundStatement();
                 return action.actOnWhileStmt(_while, cond, bodyStmt);